{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948085,-0.318018,0.000000,0.000000,0.116678,-0.347845,0.930263,0.000000,-0.295571,0.881167,0.369029,0.000000,-1886054.494483,5622766.211896,2339029.282311,1],    "boundingVolume": {    "region": [1.894382,0.377925,1.894486,0.378004,0.000000,15.885270]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/25/13_18444.b3dm"}}}